// Copyright (C) 2024 Kumo inc.
// Author: Jeff.li lijippy@163.com
// All rights reserved.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published
// by the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.
//

#pragma once

#include <iostream>
#include <sstream>
#include <string>

namespace merak {

// Procedure: ostreamize
template <typename T>
void ostreamize(std::ostream& os, T&& token) {
  os << std::forward<T>(token);
}

// Procedure: ostreamize
template <typename T, typename... Rest>
void ostreamize(std::ostream& os, T&& token, Rest&&... rest) {
  os << std::forward<T>(token);
  ostreamize(os, std::forward<Rest>(rest)...);
}

// Function: stringify
template <typename... ArgsT>
std::string stringify(ArgsT&&... args) {
  std::ostringstream oss;
  ostreamize(oss, std::forward<ArgsT>(args)...);
  return oss.str();
}


}  // end of namespace merak -----------------------------------------------------

